Avro Format Plugins

Bottled Water

SQL Format Plugins

decoder_raw

This output plugin for logical replication generates raw queries based
on the logical changes it finds. Those queries can be consumed as they
are by any remote source.

Miscellaneous Plugins

test_decoding

contrib/test_decoding is example code for a logical decoding output plugin. It describes itself as "doesn't do anything especially useful, but can serve as a starting point for developing your own decoder".

People have written code to parse the output from this plugin, but that doesn't make it a good idea: